Heat Transfer Phoenix Evolution - Page 21

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HYDRONIC PIPING
SUPPLY
HEATING ZONES
TEMP. AND PRESSURE
HOT OUTLET
EXPANSION TANK
(SUPPLIED)
DRAIN
REDUCING
BACKFLOW
INLET
VALVE
AIR HANDLER
COLD
BALL VALVE
HEATING ZONES
ZONE
VALVES
FROM LOW TEMPERATURE
PREVENTOR
TANK
CIRCULATORS
GAUGE
(TYPICAL)
AIR ELIMINATOR
MIXING VALVE
EXPANSION
PHOENIX EVOLUTION AIR HANDLER APPLICATION
TO LOW TEMPERATURE
with IFC
VALVE
BALL
PRESSURE
DRAIN /PURGE
RETURN
UNION
(TYP)
LP-314-3A
11/19/09
PHOENIX EVOLUTION WITH AIR HANDLER ON SIDE
NOTE: This drawing is meant to show system piping only. The installer is responsible for all
equipment and detailing required by local codes.
NOTES: FOR AIR HANDLER APPLICATION
1. MASSACHUSETTS STATE PLUMBING CODE REQUIRES A DISTANCE NO GREATER THAN 50 FEET FROM THE WATER HEATER TO THE FAN COIL IN THE AIR HANDLER.
2. MASSACHUSETTS STATE PLUMBING CODE REQUIRES AN ELECTRONICALLY TIMED CIRCULATOR PUMP REQUIRED TO ACTIVATE EVERY SIX HOURS FOR 60 SECONDS.
THIS CIRCULATOR IS REQUIRED TO BE BRONZE OR STAINLESS.
3. ALL WATER PIPING MUST BE INSULATED.
4. YOU MUST INSTALL A VACUUM RELIEF VALVE PER 248 CMR.
NOTES:
1. Minimum pipe size should match connection size on Phoenix Evolution. If you require greater flow, upsize the pipe
accordingly.
2. A Thermal Expansion tank suitable for potable water must be sized and installed within this piping system between the
check valve and the cold water inlet of the Phoenix Evolution.
Check with the Manufacturer of the Thermal Expansion tank for proper sizing.
3. Gas Line must be rated to the maximum input capacity of the unit. Unit must have 10 feet of pipe after gas regulator.
4. All circulators shall have an integral flow check.